AU660020B2 - Video image processing - Google Patents

Video image processing Download PDF

Info

Publication number
AU660020B2
AU660020B2 AU17601/92A AU1760192A AU660020B2 AU 660020 B2 AU660020 B2 AU 660020B2 AU 17601/92 A AU17601/92 A AU 17601/92A AU 1760192 A AU1760192 A AU 1760192A AU 660020 B2 AU660020 B2 AU 660020B2
Authority
AU
Australia
Prior art keywords
vectors
field
vector
assigned
input
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU17601/92A
Other languages
English (en)
Other versions
AU1760192A (en
Inventor
Michael Burl
Phillip Layton
Roderick Thomson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Broadcasting Corp
Original Assignee
British Broadcasting Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB919111348A external-priority patent/GB9111348D0/en
Priority claimed from GB919118781A external-priority patent/GB9118781D0/en
Application filed by British Broadcasting Corp filed Critical British Broadcasting Corp
Publication of AU1760192A publication Critical patent/AU1760192A/en
Application granted granted Critical
Publication of AU660020B2 publication Critical patent/AU660020B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • H04N7/014—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes involving the use of motion vectors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/262—Analysis of motion using transform domain methods, e.g. Fourier domain methods
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/547—Motion estimation performed in a transform domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection
    • H04N5/145—Movement estimation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Television Systems (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)
  • Color Television Image Signal Generators (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Image Analysis (AREA)
  • Lubricants (AREA)
  • Image Processing (AREA)
  • Studio Circuits (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
AU17601/92A 1991-05-24 1992-05-26 Video image processing Ceased AU660020B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB9111348 1991-05-24
GB919111348A GB9111348D0 (en) 1991-05-24 1991-05-24 Video signal processing
GB919118781A GB9118781D0 (en) 1991-09-03 1991-09-03 Video image processing
GB9118781 1991-09-03
PCT/GB1992/000952 WO1992021201A1 (en) 1991-05-24 1992-05-26 Video image processing

Publications (2)

Publication Number Publication Date
AU1760192A AU1760192A (en) 1992-12-30
AU660020B2 true AU660020B2 (en) 1995-06-08

Family

ID=26298953

Family Applications (1)

Application Number Title Priority Date Filing Date
AU17601/92A Ceased AU660020B2 (en) 1991-05-24 1992-05-26 Video image processing

Country Status (18)

Country Link
US (1) US6011596A (es)
EP (1) EP0540714B1 (es)
JP (1) JP3226539B2 (es)
CN (1) CN1079350A (es)
AT (1) ATE162037T1 (es)
AU (1) AU660020B2 (es)
BR (1) BR9205296A (es)
CA (1) CA2087946A1 (es)
CZ (1) CZ399892A3 (es)
DE (1) DE69223925T2 (es)
DK (1) DK0540714T3 (es)
ES (1) ES2112316T3 (es)
FI (1) FI930280A0 (es)
GB (1) GB2256341B (es)
HU (1) HU9300005D0 (es)
NO (1) NO930221L (es)
SK (1) SK399892A3 (es)
WO (1) WO1992021201A1 (es)

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Also Published As

Publication number Publication date
CN1079350A (zh) 1993-12-08
NO930221L (no) 1993-01-25
GB9211154D0 (en) 1992-07-08
HU9300005D0 (en) 1993-04-28
EP0540714B1 (en) 1998-01-07
SK399892A3 (en) 1993-07-07
JPH06500225A (ja) 1994-01-06
US6011596A (en) 2000-01-04
GB2256341B (en) 1995-02-15
DK0540714T3 (da) 1998-09-07
CA2087946A1 (en) 1992-11-25
WO1992021201A1 (en) 1992-11-26
GB2256341A (en) 1992-12-02
EP0540714A1 (en) 1993-05-12
CZ399892A3 (en) 1993-05-12
FI930280A (fi) 1993-01-22
ES2112316T3 (es) 1998-04-01
NO930221D0 (no) 1993-01-22
JP3226539B2 (ja) 2001-11-05
DE69223925D1 (de) 1998-02-12
FI930280A0 (fi) 1993-01-22
AU1760192A (en) 1992-12-30
DE69223925T2 (de) 1998-06-18
BR9205296A (pt) 1993-07-27
ATE162037T1 (de) 1998-01-15

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired